#ifndef _dtsmg_h_
#define _dtsmg_h_

#include "head.h"

sbit hc138_LowA=P2^2;
sbit hc138_MidB=P2^3;
sbit hc138_HighC=P2^4;

extern u8 smg_dispaly[16];


#define smg_inter P0

void smg_piansel(u8 i);
void dtsmg(u8 i);

#endif